Algebra - Unit 4 Test Review

What is the slope of the line represented by the equation?

• 1/8

• 1/4

• -1/4

• -1/8

What is the slope of the line?

• -4

• -1/4

• 1/4

• 4

Which equation represents the vertical line passing throught (10, 1)?

• y = 10

• y = 1

• x = 10

• x = 1

Which describes the graph of f(x) = -3x + 5?

• A line w/ a slope of -3 and a y-int. of -5.

• A line w/ a slope of -3 and a y-int. of 5.

• A line w/ a slope of 5 and a y-int. of -3.

• A line w/ a slope of 5 and a y-int. of 3.

Graph the line y = 3x + 1.

A linear line passes through the origin and has a slope of 1/7. Which of the following points lies on the line?

• (0, 7)

• (1, 7)

• (7, 7)

• (14, 2)

Which equation represents the line on the graph?

• y = -3x - 5

• y = -3/2x - 3

• y = -3/2x - 5

• y = -2/3x - 5

Let f(x) = x and g(x) = 4x + 2. The graph of g(x) is ​ (a)   than the graph of f(x).​ The graph of g(x) is shifted ​ (b)   from the graph of f(x).

• steeper
• less steep
• up
• down

What is the slope of a line that is perpendicular to line graphed?

What is the equation in slope-intercept form of a line that has an x-intercept of 3 and passes through the point (-2, 10)?

• y = -1/2x + 6

• y = -2x + 6

• y = -2x + 3

• y = -1/2x + 3